The modern enterprise network is facing unprecedented challenges. In 2025, the escalating dependence on cloud applications, hybrid working models, and geographically dispersed teams will expose the inadequacies of traditional legacy networks, especially MPLS-based architectures and static routing models. The time for a network transformation is now.
These legacy systems were never designed for the agility, scalability, and performance that today’s businesses require. As a result, enterprises are undertaking significant network transformations, moving from rigid infrastructure to cloud-native architectures that prioritise speed, adaptability, and operational simplicity.
This shift is not just about adopting new technologies. It’s about rethinking the approach of networking, infrastructure, and IT operations.
The Rise of Cloud-Native Networking
Cloud-native networking is the beacon of hope in this transformation, a model built around APIs, automation, containerisation, and real-time adaptability. Unlike traditional networks, which struggle to scale dynamically and require manual configuration, cloud-native solutions are highly flexible, programmable, and designed for continuous change. They promise a future of seamless operations and unparalleled adaptability.
This is critical in a world where application deployments happen in minutes, users connect from anywhere, and workloads frequently shift between cloud and on-premises environments.
Some of the most impactful technologies driving this shift include:
- SD-WAN (Software-Defined Wide Area Networking)
SD-WAN offers dynamic traffic routing, improved security, and optimised cloud connectivity. It replaces static MPLS links with intelligent, policy-driven routing across multiple transport types, ideal for hybrid workforces and SaaS-heavy environments.
- VNFs (Virtual Network Functions)
VNFs allow key network services, such as firewalls, load balancers, and routers to be deployed virtually, decoupled from physical hardware. This enables faster service deployment and more efficient scaling while reducing capital expenditure.
- Infrastructure-as-Code (IaC)
IaC enables networks to be managed programmatically, just like applications. This means faster provisioning, automated configuration, and version-controlled changes leading to more stable and responsive network environments.
Re-architecting Is More Than a Technical Shift
Moving from a legacy to a cloud-native network is not simply a technology upgrade, it’s a strategic mindset change. Enterprises must adopt a new operating model built on agility, automation, and continual optimisation.
This means IT teams no longer operate in isolated silos. Instead, they adopt DevOps principles, collaborate across functions, and use automation to eliminate manual processes. It’s a cultural evolution as much as a technological one.
Key Vendors Driving the Cloud-Native Shift
Several leading vendors are facilitating this transformation with innovative platforms and tools:
- Red Hat
Red Hat is pivotal in differentiating between Virtual Network Functions (VNFs) and Cloud-Native Network Functions (CNFs). Their open hybrid cloud platforms enable more agile and efficient deployments, with CNFs designed from the ground up for containerised, cloud-native environments.
- Juniper Networks
Juniper’s Cloud-Native Contrail Networking (CN2) automates building, scaling, and managing virtual networks in real-time. Combined with Apstra, Juniper offers intent-based networking for the data centre, enabling end-to-end automation and visibility.
- Versa Networks
Versa delivers a fully integrated cloud-based WAN solution, combining SD-WAN, security, and routing in one simplified architecture. Its ability to support multiple cloud services within a single framework makes it ideal for enterprises with distributed operations and complex network requirements.
Why Moksha Data?
At Moksha Data, we understand the challenges of this transition. We are here to guide enterprises with confidence. From assessing legacy infrastructure to designing and deploying fully agile cloud-native solutions, we bring the expertise, objectivity, and flexibility needed for a successful transition. You’re not alone in this journey.
What sets us apart is our vendor-agnostic approach. We work alongside your IT team to identify the right combination of tools and platforms to meet your performance, security, and scalability goals. This approach ensures that we recommend solutions based on your specific needs, not on any ties to a particular technology provider, thereby providing you with the most objective and practical solutions.
Whether you’re just beginning your cloud-native journey or looking to optimise your current network strategy, we offer the following:
- In-depth network assessments
- Strategy and architecture design
- Implementation support and optimisation
- Vendor coordination and contract management
The Future is Flexible
In 2025 and beyond, thriving enterprises will embrace network agility as a core enabler of business success. Legacy systems can no longer keep up with the pace of innovation, nor can they support the flexibility required by today’s workforce and workloads.
Cloud-native networking is no longer a future goal but a necessity. The journey from legacy to modern doesn’t need to be disruptive with the right partners.
Ready to future-proof your network?
Speak to Moksha Data today about how we can help re-architect your infrastructure for agility, resilience, and long-term growth.